How To Fit Metal Roofing Sheets

Plastic garage roof sheets are one of the most popular garage roofing materials for cost effective roofing.

How to fit metal roofing sheets.

A standard minimum for a sheet of metal placed on the roof so that it overhangs the edge is at least of an inch to 1 inch 2 2 5cm. Lay box profile sheets in runs. If yours do not. For a single pitch roof the minimum pitch we recommend is 4 5º.

Remove the old roof. Step 1 cut the panels to the desired length. Laying box profile roof sheets. On the other hand a maximum is around 8 11 inches 20 30cm.

Most panels come up to 32 feet 9 8 m in length. Allow for a minimum of 18 inches 46 cm if you need to lap to complete the run. Multiply those numbers and then double the result for the square footage of your roof. Measure the roof area.

Supporting your roof sheets. If it s longer than this external supports are usually required. Corrugated metal roofing generally comes in sheets that are 3x6 feet in size 18 square feet. Metal roofing is also available in the form of shingles.

Start at the eaves and in the corner away from the direction of the prevailing wind this will help to prevent side laps facing into the wind and water ingress. Polycarbonate sheets are favoured for their high impact resistance though this is only truly effective once the panels fit to the roof correctly. Paint or prime cut edges to prevent rust. If you are unsure about how best to install your roof we would recommend.

Accord steel cladding ltd accept no liability for any loss or injury caused by following the information in our guides. Circular saw 2 x research source slower than angle grinder but follow same step 2 pre drill holes on the ridges. This will prove the same for your roof s effectiveness at resisting water during storms and showers. Another benefit of metal roofing is that they aren t affected by or susceptible to termites or insects and they are often treated by the manufacturers to prevent or reduce algae growth.

You will need to order enough metal material to cover the entire roof and this process. Divide the square footage of your roof by 18 to give you the number of sheets you ll need. Filling gaps at eaves and ridge. Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails.

Some panels have pre drilled holes. Wear hearing and eye protection. Now it s time to start fixing your sheets properly. Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps.

Measure the length of the roof and the breadth of one side. You ll want to order metal panels that are an appropriate color and look to complement your.